:root {
  --hui: rgba(216, 216, 216, 0.459);
  --theme: #ff6600;
  /* 
      css变量，通过var调用
      color: var(--themeColor);
    */
}

.flex {
  display: flex;
  justify-content: space-between
}

.flex2 {
  display: flex;
}

.flex3 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.font22 {
  font-size: 22px !important;
}

.font12 {
  font-size: 12px !important;
}

.content {
  padding: 16px;
}

.pd_3_6 {
  padding: 3px 6px;
}

.fff {
  color: #fff;
}

.f60 {
  color: #ff6600;
}

.bgc_f60 {
  background-color: #ff6600;
  border-radius: 4px;
  color: #fff;
}

.bgc_a1 {
  border: 1px solid #a1a1a1;
  border-radius: 4px;
  color: #a1a1a1;
  margin-left: 10px;
}

.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
}

.color_6d {
  color: #6d6d6d;
}

.baseW {
  background-color: #fff;
  width: 100vw;
}